首页>
外国专利>
System for optical imaging comprising matched spectral filters
System for optical imaging comprising matched spectral filters
展开▼
机译:用于光学成像的系统,包括匹配的光谱滤波器
展开▼
页面导航
摘要
著录项
相似文献
摘要
Systems, methods and devices are for optical imaging are described. A system includes a light source and a light detection unit. The light source includes a light-emitting device and a first spectral filter opposite the light emitting device. The first spectral filter includes at least one dielectric filter and has a first angular dependence of a transmission passband. The light source further includes at least one reflector adjacent side surfaces of the light emitting device. The light detection unit includes an optical sensor and a second spectral filter opposite the optical sensor. The second spatial filter has a second angular dependence of a transmission passband that is matched to the first angular dependence.
展开▼